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| author | Lukasz Majewski <l.majewski@samsung.com> | 2014-07-18 16:16:04 +0200 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 12:00:07 +0900 |
| commit | 000c6aff96581d8143232538473e971edc502936 (patch) | |
| tree | ffcbdb067150f4cae86ef7144cc3fcec554297c4 /arch | |
| parent | c1fa2e22c3439882477d96b699a53da01adcc12e (diff) | |
| download | linux-3.10-000c6aff96581d8143232538473e971edc502936.tar.gz linux-3.10-000c6aff96581d8143232538473e971edc502936.tar.bz2 linux-3.10-000c6aff96581d8143232538473e971edc502936.zip | |
arm: odroid: cpufreq: Support for frequency up to 1.7 GHz
Values used for supporting Odroid U3 frequencies were taken from Odroid repo:
https://github.com/hardkernel/linux.git
branch odroid-3.8.y
config arch/arm/configs/odroidu_defconfig
Three new frequencies have been added: 1.6, 1.704 and 1.8 GHz.
It is important to note, that in the device tree cpufreq node one just
needs to specify the list of supported frequencies at the freq_table
attribute.
Change-Id: I416a35b99da9c341f92648541c81238a51dc362f
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 8 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-trats2.dts | 6 |
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index 356198279cf..86c54dcf3a8 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -500,10 +500,10 @@ }; cpufreq { - freq_table = <1400000 1300000 1200000 1100000 1000000 - 900000 800000 700000 600000 500000 400000 300000 - 200000>; - boost_freq = <1500000>; + freq_table = <1704000 1600000 1500000 1400000 1300000 1200000 + 1100000 1000000 900000 800000 700000 600000 + 500000 400000 300000 200000>; + boost_freq = <1800000>; vdd_arm-supply = <&buck2_reg>; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index c51a986518c..944c57469f0 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -1308,9 +1308,9 @@ }; cpufreq { - freq_table = <1400000 1300000 1200000 1100000 1000000 - 900000 800000 700000 600000 500000 400000 300000 - 200000>; + freq_table = <1400000 1300000 1200000 1100000 1000000 900000 + 800000 700000 600000 500000 400000 300000 + 200000>; boost_freq = <1500000>; lab-num-of-states = <5>; lab-ctrl-freq = < 0 0 0 1300000 1200000 |